baber/WOPTO huggingface dataset:
Patent KR-20000072599-A (KR)
Inventor: OH SE KWEON
IPC: A23L2/38
Filed: 2000-09-09
Abstract: PURPOSE: A beverage composition including a juice or an extract of Benincasa cerifera Savi. which is excellent in flavor and fragrance and effective in obesity and skin beauty is provided. CONSTITUTION: A beverage composition including a juice or an extract of Benincasa cerifera Savi. is characterized in that: in one or mixed fruit juice selected from the group of an apple, a grape, a pear, a peach, an orange, and a squash. the juice of the Benincasa cerifera Savi is included at 1-40wt.% and an extract of the same at 0.1-20wt.%.
Patent KR-20020022484-A (KR)
Title: The inside dual band antenna apparatus of a portable communication terminal and method for operating together the whip antenna
Inventor: CHOI WAN JIN
IPC: H04B1/40
Filed: 2000-09-20
Abstract: PURPOSE: A built-in double band antenna implementing apparatus of a mobile communication terminal and a whip antenna interlocking method are provided to accomplish a variety of designs, reliability, and convenience for mobile communication. CONSTITUTION: A built-in double band antenna implementing apparatus of a mobile communication terminal comprises a built-in double band antenna(108), an RF switch(106), a duplexer(102), a controller(100), a whip antenna driver(104), and a whip antenna(110). The built-in double band antenna(108) includes a first band antenna(ANT1) for upper frequency band and a second band antenna(ANT2) for lower frequency band. The antenna(ANT1) is formed as a meander line type on a substrate(114) that is elongated from a terminal main PCB(112). The antenna(ANT2) is formed as a meander line type on a substrate(116) that is elongated vertically from a terminal main PCB(112). Feeding points of the antennas(ANT1,ANT2) are allocated at the center of the main PCB(112). The whip antenna driver(104) moves the whip antenna(110) to the inside or the outside of the terminal under control of the controller(100). The RF switch(106) selectively connects the built-in double band antenna(108) and the whip antenna(110) under control of the controller(100).
Patent KR-20020028040-A (KR)
Title: Poly(spirobifluorenylene vinylene) Derivatives and Electroluminescent Device Prepared Using the Same
Inventor: HAN TAEK GYU
IPC: C09K11/06
Filed: 2000-10-06
Abstract: PURPOSE: Provided are an organic electroluminescence polymer, which has, in main chain, spirobifluorenyl vinylene group capable of minimizing intermolecular reaction and is excellent in luminance, and an electroluminescence device using the polymer. CONSTITUTION: The organic electroluminescence polymer has spirobifluorenyl group in a main chain and is represented by the formula 1. In the formula 1, A, B and C are individually selected from the group consisting of hydrogen, phenoxy group substituted with C1-C20 alkyl group, C1-C20 alkoxy group, C1-C20 alkoxyphenyl group, C1-C20 alkyl group, and C3-C21 omega-methoxy polyethylene oxide, R1 and R2 are individually selected from the group consisting of hydrogen, C1-C20 alkyl group and C1-C20 alkoxy group, n is an integer of 1-100,000, m is an integer of 0-50,000, and n is greater than m. The electroluminescence device uses the organic electroluminescence polymer as material of light emitting layer, hole transport layer or electron transport layer.
Patent KR-20020028244-A (KR)
Title: Dietary fibers from Ginseng and process for preparation thereof
Inventor: CHOI MUN JEONG
IPC: A23L19/00
Filed: 2000-10-09
Abstract: PURPOSE: A dietary fiber of ginseng and its producing process are provided, particularly the water-insoluble and water-soluble ginseng dietary fiber can be produced by extrusion using ginseng dregs generated from the manufacture of ginseng extract. CONSTITUTION: The process for producing the ginseng dietary fiber comprises the steps of: collecting the ginseng dregs after extraction, and drying and pulverizing the ginseng dregs using a heat-dryer and a pulverizer to prepare a powdery ginseng dregs; inserting the powder into a two shaft extruder having length to diameter ratio(L/D ratio) of 20 to 40, and extruding it under conditions of screw rate of 150 to 400rpm, ginseng powder-inserting rate of 20 to 60 kg/hr and water content of 15 to 40%; adding 1 to 10%(w/v) of the extruded material into distilled water, agitating the mixture for 40 to 80 minutes, and centrifuging it at 6,000 to 9,000xg for 5 to 15 minutes; preparing water-insoluble ginseng dietary fiber by collecting the pellets and drying them; and producing water-soluble ginseng dietary fiber by collecting the supernatant, filtering it, adding isopropanol into the filtrate and storing the mixture for 3 to 5 hours, washing the precipitate with isopropanol and acetone, and drying it.
Patent KR-20020031604-A (KR)
Title: System and method for secure communication between smart card and user client
Inventor: HA YEONG GUK
IPC: G06F15/00
Filed: 2000-10-19
Abstract: PURPOSE: A system and a method for security communication and a recording medium recorded with a program for realizing the method are provided to keep security by securely protecting the messages transmitted and received by a smart card and a client. CONSTITUTION: The system comprises an initializing unit(21) for setting up an authentication key in a smart card and initializing an authentication flag, a communication channel generating unit(22) for generating a security communication channel between the smart card and a user client by the application authentication of a user and a client and the generation of a session key, a communication unit(23) for performing security communication between the smart card and the user client by transmitting and receiving an encoded message via the session key, and a communication channel unlock unit(24) for unlocking a security communication channel between the smart card and the user client by initializing the session key and the authentication flag.
Patent KR-20010051230-A (KR)
Inventor: HIKASHI KENSAKU
IPC: G02B1/14
Filed: 2000-10-25
Abstract: PURPOSE: A low reflective member is provided to have a low refractive index layer with a sufficiently low refractive index to produce an antireflection effect, formed by solvent coating with a general-purpose solvent at a relatively low temperature and having high adhesion, wear and scuffing resistances. CONSTITUTION: Relating to the low reflective member with a transparent supporting substrate and a low refractive index layer having a lower refractive index than the substrate, the low refractive index layer comprises a hardened body of a mixture containing a specified hydrolyzable silane compound and/or its hydrolyzate and a hardening accelerating component comprising one or more selected from phosphoric acids, sulfonic acids and a silicon dioxide flux.
Patent KR-20010016093-A (KR)
Title: Auto Brightness Controller for Fluroscent Lamp
Inventor: KIM GI DAE
IPC: H05B41/36
Filed: 2000-11-01
Abstract: PURPOSE: An apparatus for automatically controlling brightness of fluorescent lamp is provided to prevent eye strain and save energy by maintaining the level of illumination of lamp optimum. CONSTITUTION: An apparatus comprises a light controller(101) constituted by a voltage regulator diode and a resistance and which generates a control signal in accordance with the degree of illumination, an ambient light sensor(102) which uses a photo-diode for sensing ambient light, a comparator(103) for comparing illumination level of the lamp and the ambient light sensed by the ambient light sensor so as to include the ambient light to the illumination set by the light controller, analog automatic switching circuits(104,105,106) and a pulse width control circuit(107) for automatically switching pulse width control signal in accordance with the result of the comparison, and a pulse transformer(108) and inverter circuit driving transistors(109,110) for achieving electrical separation between the control unit and the driving unit.
Patent KR-20020035267-A (KR)
Title: Automotive durability-testing method
Inventor: KIM CHUNG WAN
IPC: G01M99/00
Filed: 2000-11-06
Abstract: PURPOSE: A method for testing durability of vehicle is provided to test problems of the vehicle such as deformation possibly generated during real driving in a short time. CONSTITUTION: A method includes five steps. The first step(S100,S110,S120) is to drive a road simulator according to a road profile of a road on which a vehicle really runs. The second step is to make the vehicle travel. The third step(S130) is to measure acceleration signals by a plurality of acceleration detective devices installed on measured parts of the vehicle. The fourth step(S140,S150) is to calculate relative displacement of the measured part according to the plurality of acceleration signals. The fifth step(S160) is to analyse and determine whether deformation occurs on a corresponding measured part according to the calculated relative displacement.
Patent KR-20020039428-A (KR)
Title: Safety Device for Automobile Sliding-door
Inventor: LEE JUN U
IPC: B60J5/06
Filed: 2000-11-21
Abstract: PURPOSE: A safety device of sliding door of an omnibus is provided to prevent an omnibus from starting and to improve safety by making the accelerator pedal not operated when the sliding door is open. CONSTITUTION: A closing sensing unit(2) is installed to the sliding door of an omnibus and the closing sensing unit is connected to an input end of a control unit(3) and a warning device including a warning light(4) of instrument panel is connected to the output end of the control unit. Therefore the safety device of sliding door of an omnibus warns opening of the sliding door to a driver. An accelerator pedal-locking device(14) controlling operation of the accelerator pedal by controlling the opening of an engine throttle valve(10) is prepared to the throttle valve side. The accelerator pedal-locking device is connected to the output end of the control unit to be operated according to the opening signal of the sliding door. The control unit according to the signal of the closing sensing unit controls power supply of the accelerator pedal-locking device and therefore taking-off of the vehicle with opening the sliding door is prevented.
Patent KR-20020040486-A (KR)
Title: Paper feed device having function of certification of paper
Inventor: AHN SANG IL
IPC: B41J13/00
Filed: 2000-11-24
Abstract: PURPOSE: A document conveyer with document certification function is provided to certificate the document, printed by a laser printer, as a genuine copy. CONSTITUTION: A document conveyer(A) conveys a document and affixes a certification on the document to confirm the genuineness of the document at the same time. The document conveyer has one end hingedly and rotatably fixed to a document issuing machine(B) by a bracket(1). The document conveyer comprises a conveyance frame main body(2); a conveyance guiding part(3); a document driving part(4); and a document certification part(5). The conveyance frame main body is hingedly fixed to the bracket fixed to an upper end of the document issuing machine to be rotatable upward. The conveyance guiding part is installed on a lower inside of the conveyance frame main body to guide issued document. The document driving part is installed on one side of the conveyance frame main body to convey the issued document drawn into the conveyance guiding part. The document certification part is hingedly fixed on the conveyance frame main body to certificate the issued document.
Patent KR-20020044373-A (KR)
Title: Method for semiconductor processing
Inventor: PARK IL JEONG
IPC: H01L21/28
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to increase a process margin in a subsequent process for forming a storage node, by controlling conditions in which a nitride layer spacer is formed on the sidewall of a contact hole so that the line width of the inlet of a contact is reduced. CONSTITUTION: The first conductive structure is formed on a semiconductor substrate(30) including an active region so that the first conductive structure is electrically connected to the active region. The first oxide layer(34) is formed on a pad electrode(32). The second conductive structure is formed on the first oxide layer. The second oxide layer(38) is formed on the first oxide layer having the second conductive structure. A predetermined portion of the second oxide layer is etched to form a contact hole to which the first conductive structure is exposed. A nitride layer is formed on the second oxide layer having the contact hole to prevent a bridge with the second conductive structure. The nitride layer is etched to form a nitride layer spacer(42a) by using mixture gas having an etch rate of 1300-1600 angstrom/minute. A polysilicon layer for filling the contact hole having the nitride layer spacer is deposited. A predetermined portion of the polysilicon layer is etched to form the storage node on the contact hole.
Patent KR-20020044893-A (KR)
Title: Method for fabricating capacitor
Inventor: KIM DAE YEONG
IPC: H01L27/108
Filed: 2000-12-07
Abstract: PURPOSE: A fabrication method of capacitors is provided to prevent a bridge between cells by restraining a growth of HSG(Hemi-Spherical Grain). CONSTITUTION: After forming an interlayer dielectric(22) having a contact hole on a semiconductor substrate(21), a polysilicon plug(23) is formed by filling polysilicon into the contact hole. Contact holes are formed by forming and patterning a capacitor oxide(24) on the resultant structure. A cylindrical lower electrode(26) is then formed. The surface of the cylindrical lower electrode(26) is partially etched. The etched thickness(d) of the cylindrical lower electrode(26) is about 100-500Å. The lower electrode(26) is then wet-cleaned and the capacitor oxide(24) is simultaneously etched as much as a thickness(d). Then, HSGs(27) are formed at inner walls of the cylindrical lower electrode.
Patent KR-20020045339-A (KR)
Title: Color selection apparatus for cathode ray tube
Inventor: KIM JONG HEON
IPC: H01J29/07
Filed: 2000-12-08
Abstract: PURPOSE: A dichroic device of a cathode ray tube is provided to reduce a total weight and a fabricating cost of the cathode ray tube by improving a structure of the cathode ray tube. CONSTITUTION: A dichroic device(32) is formed with a frame(34) having an opening(34a) of a predetermined size and a mask(36). A multitude of electron beams pass the aperture(34a). The opening(34) is formed by a couple of mask combination portions(34b) and a couple of tension sustain portions(34c). The tension sustain portion(34c) is used for applying tension to the mask(36). The frame(34) is formed by the mask combination portion(34b) of a long side and the tension sustain portion(34c) of a short side. The frame(34) has a rectangular shape of an arch type. The tension sustain portion(34c) is formed by a single curvature radius. The mask(36) has an aperture portion(36a) passing a multitude of electron beams.
Patent KR-20020045696-A (KR)
Title: Method and system for providing information on products and services by using bar codes through wireless Internet
Inventor: HONG JONG CHEOL
IPC: G06Q99/00
Filed: 2000-12-09
Abstract: PURPOSE: A method and a system for furnishing the information on an article by using barcode numbers through the wireless Internet are provided to quickly and correctly transfer the information on an article to a client on the spot in real time. CONSTITUTION: A client(20) requests for the information on an article corresponding to the barcode numbers by using a user agent or a barcode reader user agent built in a wireless mobile communication device. The request data of the client is transferred to a wireless Internet gateway(30) through the wireless Internet. The wireless Internet gateway requests a web server(50) for the article information corresponding to the barcode numbers. The web server extracts expert communication number data corresponding to the barcode number and performs a communication with the client and an article expert. The wireless Internet gateway and the client are connected via the wireless Internet. The wireless Internet gateway and the web server are connected via the cable Internet. The barcode numbers are transferred to the wireless Internet gateway for the connection with the expert.
Patent KR-20010077940-A (KR)
Title: System for organizing and operating “gye” on network
Inventor: KU BON SUK
IPC: G06Q40/00
Filed: 2000-12-12
Abstract: PURPOSE: A system for managing a fraternity on the network is provided to create an additional profit by constructing and operating a fraternity on a network through an Internet community organization. CONSTITUTION: A plurality of users(20a, 20b, 20c, 20d) are connected to a fraternity operator system(10) and access to a web site being provided from the fraternity operator system(10) and perform a member joining, a fraternity joining, and member information supply. A bank(30) is connected to the operator system(10) and a credit evaluation institution(50) and confirmed by the credit evaluation institution(50). A member obtaining an electronic certification from an electronic certification system(70) opens an account for automatically paying to the operator's account and automatically paying from the operator's account to a designated member. The certified member may pay through a credit card company(60). The bank(30) and the fraternity operator system(10) are connected to an insurance company(40).
Patent KR-20020047647-A (KR)
Title: Method for implanting an ion into the semiconductor device
Inventor: EOM JAE DU
IPC: H01L21/265
Filed: 2000-12-13
Abstract: PURPOSE: An ion implantation method of semiconductor devices is provided to improve a characteristic and a yield by depositing a polymer on a surface of a substrate before forming a photoresist. CONSTITUTION: After depositing a polymer(13) having a thickness in the range of 600-1000 Angstrom on an entire surface of a substrate(11), a photoresist(12) is deposited on the polymer(13) with a thickness in the range of 1.0-1,5μm. By exposing and developing the photoresist(12) using a mask, the photoresist(12) is selectively removed so as to form a defined region for implanting doped dopants. A doped region(14) is formed on the exposed semiconductor substrate(11) by implanting doped ions using the patterned photoresist(12) as a mask. At this time, doped ions are deposited on the polymer(13) or in the polymer(13) due to the filtering effect of the polymer(13) and only high density pure ions, thereby increasing a yield.
Patent KR-20020047893-A (KR)
Title: Detecting method for changing road surface and control method of anti-brake system
Inventor: LEE DONG HWAN
IPC: B60T8/34
Filed: 2000-12-14
Abstract: PURPOSE: A detecting and control method of road surface change for an anti-lock brake system is provided to control properly, and to brake stably by keeping the regular control pattern in braking on the even road and detecting the change of road surface promptly. CONSTITUTION: The slip rate is output by a control unit according to information from wheel speed detecting units(S10), and the slip rate is compared with the predetermined value(S20). The remaining time of the safety zone is output in case of the slip rate to be less than the predetermined value(S30), and remaining time of the insecure zone is output in case of the slip rate to be over the reference value(S22). The remaining time of the safety zone is compared with the remaining time of the insecure zone(S40). Increase of pressure gradient is set in case of the remaining time of the safety zone to be over the remaining time of the insecure zone(S50). The decrease of pressure gradient is set to reduce hydraulic pressure in case of the remaining time of the safety zone to be less than the remaining time of the insecure zone. Hydraulic pressure of the wheel is regulated with controlling the hydraulic driving unit according to the set pressure gradient(S60). Braking is performed stably with detecting change of road surface.
Patent KR-20020047898-A (KR)
Title: Performance improvement device for combustion chamber
Inventor: HUH JONG HOE
IPC: F02B23/04
Filed: 2000-12-14
Abstract: PURPOSE: A device for increasing volumetric efficiency and compression ratio of a combustion chamber is provided to improve the power of an engine by additionally forming a compression cylinder on the upper part of the combustion chamber. CONSTITUTION: A compression cylinder(60) is formed on the upper part of a combustion chamber(50), and increases the volume of the combustion chamber(50). A compression piston(65) is inserted into the compression cylinder(60), and moves backward to increase the volume of the combustion chamber(50) in an intake stroke, and moves forward to increase the compression ratio of the combustion chamber(50) in a compression stroke. A piston operating unit(70) operates the compression piston according to the stroke cycle of the combustion chamber(50).
Patent KR-20020046594-A (KR)
Title: Sample label attachment and carrying apparatus
Inventor: JUN GWAN SU
IPC: B21B39/00
Filed: 2000-12-15
Abstract: PURPOSE: A sample label attaching and conveying apparatus is provided to ensure the safety of work and to improve the productivity by precisely conveying and attaching samples. CONSTITUTION: A supporter is horizontally connected to an upper end of two supporters(10a,10b). A connection bar(30) is attached to the supporter. In addition, a driving motor(32) for driving the supporter is formed at a rear end of the supporter. A rail(31) is attached to a right front portion of the supporter. The connection bar(30) is coupled to a rear end of the rail(31). A wheel(39) is coupled to a connection member(36). The wheel(39) is driven by a driving motor(38). A pneumatic cylinder(34) is installed on the connection member(36). Four guide rods(35) are disposed around the pneumatic cylinder(34) which is coupled to a guide plate(40b). A wheel(33) is attached to a lower end of the rail(31).
Patent KR-20020052300-A (KR)
Title: control system for varying line pressure of auto transmission
Inventor: LEE JIN SU
IPC: F16H61/06
Filed: 2000-12-26
Abstract: PURPOSE: Variable controlling system of line pressure in an automatic transmission is provided to improve power transmission efficiency by controlling the line pressure through a movable sleeve and a valve spool. CONSTITUTION: Variable controlling system of line pressure for an automatic transmission comprises an oil pump(20) discharging pressure oil; a pressure oil supplying line(21) connected to the oil pump; a regulator valve(22) engaged with the pressure oil supplying line; a valve housing(22a) mounted on the regulator valve; a supplying port(22a) receiving the pressure oil through the pressure oil supplying line; a discharge port(22b) engaged with a suction line of the oil pump; a first control port(22ac) receiving line pressure by being arranged around the discharge port; a second control port(22ad) engaged with a manual valve; a third control port(22ae) engaged with the pressure oil supplying line by being formed around the second coil port; a fourth control port(22af) receiving control pressure from a solenoid valve(23); and a decompression valve(24) connecting the solenoid valve to the pressure oil supplying line.